import { login, logout, getInfo } from '@/api/user'
import { getToken, setToken, removeToken } from '@/utils/auth'
import router, { resetRouter } from '@/router'

const state = {
  token: getToken(),
  name: !sessionStorage.getItem("username_hf") ? "" : sessionStorage.getItem("username_hf"),
  avatar: '',
  useruuid: !sessionStorage.getItem("useruuid_hf") ? "" : sessionStorage.getItem("useruuid_hf"),
  roles: ''
}
const userTypeToken = "userTypeToken";

const mutations = {
  SET_TOKEN: (state, token) => {
    state.token = token
  },
  //useruuid
  SET_USERUUID: (state, useruuid) => {
    state.useruuid = useruuid
    sessionStorage.setItem("useruuid_hf", useruuid)
  },
  SET_NAME: (state, name) => {
    state.name = name
    sessionStorage.setItem("username_hf", name);
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  },
  SET_ROLES: (state, roles) => {
    //usertype
    state.roles = roles
    sessionStorage.setItem("userTypeToken", roles)
  }
}

const actions = {
  // user login
  login({ commit }, userInfo) {
    const { phonenum, password } = userInfo
    return new Promise((resolve, reject) => {
      login({ phonenum: phonenum.trim(), password: password }).then(response => {
        const { data } = response
        commit('SET_TOKEN', data.token)
        commit('SET_NAME', data.username)
        commit('SET_ROLES', data.usertype)
        commit('SET_USERUUID', data.useruuid)
        setToken(data.token)
        resolve()
      }).catch(error => {
        reject(error)
      })
    })
  },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      if(!sessionStorage.getItem(userTypeToken)){
        sessionStorage.setItem(userTypeToken,state.roles);
        resolve(state.roles);
      }else if(sessionStorage.getItem(userTypeToken) != state.roles){
        sessionStorage.setItem(userTypeToken,sessionStorage.getItem(userTypeToken));
        resolve(sessionStorage.getItem(userTypeToken) );
      }else{
        resolve(sessionStorage.getItem(userTypeToken));
      }
      // getInfo(state.token).then(response => {
      //   const { data } = response
      //
      //   if (!data) {
      //     reject('认证失败请重新登录')
      //   }
      //
      //   //const { roles, name, avatar, introduction } = data
      //
      //   // roles must be a non-empty array
      //   if (!roles || roles.length <= 0) {
      //     reject('getInfo: roles must be a non-null array!')
      //   }
      //
      //   commit('SET_ROLES', roles)
      //   commit('SET_NAME', name)
      //   commit('SET_AVATAR', avatar)
      //   commit('SET_INTRODUCTION', introduction)
      //   resolve(data)
      // }).catch(error => {
      //   reject(error)
      // })
    })
  },

  // user logout
  logout({ commit, state, dispatch }) {
    return new Promise((resolve, reject) => {
      commit('SET_TOKEN', '')
      commit('SET_ROLES', '')
      commit('SET_NAME', '')
      commit('SET_USERUUID', '')
      removeToken()
      resolve()
      // logout(state.token).then(() => {
      //   commit('SET_TOKEN', '')
      //   commit('SET_ROLES', [])
      //   //
      //  // resetRouter()
      //
      //   // reset visited views and cached views
      //   // to fixed https://github.com/PanJiaChen/vue-element-admin/issues/2485
      //   dispatch('tagsView/delAllViews', null, { root: true })
      //
      //   resolve()
      // }).catch(error => {
      //   reject(error)
      // })
    })
  },

  // remove token
  resetToken({ commit }) {
    return new Promise(resolve => {
      commit('SET_TOKEN', '')
      commit('SET_ROLES', [])
      removeToken()
      resolve()
    })
  },

  // dynamically modify permissions
  async changeRoles({ commit, dispatch }, role) {
    const token = role + '-token'

    commit('SET_TOKEN', token)
    setToken(token)

    const { roles } = await dispatch('getInfo')

    resetRouter()

    // generate accessible routes map based on roles
    const accessRoutes = await dispatch('permission/generateRoutes', roles, { root: true })
    // dynamically add accessible routes
    router.addRoutes(accessRoutes)

    // reset visited views and cached views
    dispatch('tagsView/delAllViews', null, { root: true })
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}
